Marine Heroes Tablet

West 91st Street

The Parks Department website indicates that this monument is a
granite replacement for a bronze plaque originally mounted in
concrete and dedicated around 1950. The monument seems to have
outlasted the organization that commissioned it since I couldn't
find anything about the Marine Corps Fathers' Association of
New York on the web.
(reference)

IN MEMORY OF
OUR MARINE HEROES
---
MARINE CORPS FATHERS' ASS'N.
OF NEW YORK